License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Kitagawa Utamaro. Three Niwaka Performers, Chasenuri, Kurokiri, and Saimon (Tea-whisk Seller, Firewood Seller, Shrine Festival Perfomer), from the “Geisha of the Yoshiwara Niwaka Festival” (Seiro Niwaka Onna Geisha), ca. 1794. The Metropolitan Museum of Art.